graphs
Discovering Business Intelligence Using Treemap Visuali ... 
>30 days ago by a1mega, 1 User, more info saveZiYa Plugin - Charting the rails...
is based on the most excellent XML/Swf charts charting tool. It allows you to render charts in your web app by leveraging Flash rendering.
>30 days ago by qubit, 1 User, more info saveScruffy Graphs for Ruby People.
Don't Worry. Be Scruffy.
>30 days ago by qubit, 1 User, more info saveSVG::Graph
SVG:::Graph is a pure Ruby library for generating charts, which are a type of graph where the values of one axis are not scalar. SVG::Graph has a verry similar API to the Perl library SVG::TT::Graph,
>30 days ago by qubit, 1 User, more info saveRails Stats Plugin or Show Me Those Pretty Graphs
Rails Stats is a basic graphical version of the Rake 'stats' task.
>30 days ago by qubit, 1 User, more info saveAre journalists innumerate? Because the editorial page ...
>30 days ago by Zhu, 1 User, more info saveCharts And Graphs: Modern Solutions | Developer's Toolb ...
>30 days ago by Davezilla, 6 Users, more info saveBaby name trends
See how baby names were influenced by tv shows, popular brands, culture, etc. - over the last 100 years.
>30 days ago by gkayla, 1 User, more info saveRon Paul Reference
Watch video interviews and presidential debates, listen to Ron Paul music and radio, read informative articles, and find great resources on the web. Get informed, get motivated, and then get involved!
>30 days ago by bham3dman, 1 User, more info saveWebsites as graphs - an HTML DOM Visualizer Applet
Websites as graphs
>30 days ago by davecrosby, 8 Users, more info saveMy Mile Marker
Track and graph your MPG on several cars/autos
23 days ago by equus, 1 User, more info save